Lines Matching refs:one
63 * is close to one. The interval is chosen because the fix
66 * guarantee the error is less than one ulp for erf.
136 /* one */ 1.00000000000000000000e+00, /* 3FF00000, 00000000 */
210 #define one xxx[2]
294 return ((double) (1 - i) + one / x); /* erf(+-inf)=+-1 */
305 s = one +
311 s = fabs(x) - one;
314 Q = one + s * (qa1 + s * (qa2 + s * (qa3 + s * (qa4 +
323 return (one - tiny);
325 return (tiny - one);
328 s = one / (x * x);
332 S = one + s * (sa1 + s * (sa2 + s * (sa3 + s * (sa4 +
337 S = one + s * (sb1 + s * (sb2 + s * (sb3 + s * (sb4 +
344 return (one - r / x);
346 return (r / x - one);
362 return ((double) (((unsigned) hx >> 31) << 1) + one / x);
367 return (one - x);
370 s = one +
374 return (one - (x + x * y));
382 s = fabs(x) - one;
385 Q = one + s * (qa1 + s * (qa2 + s * (qa3 + s * (qa4 +
388 z = one - erx;
392 return (one + z);
397 s = one / (x * x);
401 S = one + s * (sa1 + s * (sa2 + s * (sa3 + s * (sa4 +
410 S = one + s * (sb1 + s * (sb2 + s * (sb3 + s * (sb4 +